#region
/* Adoor.NET - Object/Relational mapping framework leveraging ADO.NET`s powerful disconnected mode.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *  
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *  
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */ 
#endregion

using System.Collections.Generic;
using Adoor.Object.Disconnected;
using Adoor.Object.Domain;

namespace Adoor.Object.Entity
{

    public interface IReferenceWriter
    {
        ReferenceData ReferenceData { get; }
        void InitInverseReferenceWriter<TInverse>(ReferenceData inverseReferenceData);
        bool Aggregate { get; }

        void Add(IEntity sourceEntity, IEntity targetEntity, bool checkForIntegrity);
        void Remove(IEntity sourceEntity, IEntity targetEntity);

        void Clear(IObjectStorage storage);
        void Cancel(IObjectStorage storage);

        void Update(ObjectContext context);
        void Commit(ObjectContext context);
    }

	/// <summary>
	/// An interface supported by reference mappers for the writing of reference values.
	/// </summary>
	public interface IReferenceWriter<TReference> : IReferenceWriter
	{
        IList<TReference> Collect(IEntity entity);
	}

	/// <summary>
	/// An interface supported by single reference mappers for the writing of reference values.
	/// </summary>
    public interface ISingleReferenceWriter<TReference> : ISingleReferenceReader<TReference>, IReferenceWriter<TReference>
	{
		void SetValue(IEntity sourceEntity, IEntity targetEntity);
	}
}